Y-DNA research and grouping: The goal is to find clusters with Common Ancestor (see also MRCA) not more then 2,500 years ago. Haplogroup predictions can be higly speculative and can only be made if a 37/67 marker profile is in the group and Matches are publicly available. Please correct errors and send additional information. For fine-grained clustering and optimal paternal discoveries we use the following Projects for your (alpine) Y-DNA Haplogroup: R1b (U152, U106), I1-NCE / I1-M253, E1b-M35 (M2), J (J1/J2), R1a-M198(R1a-Y), G, I2a-P37.2/I2b-M223/I2b-L38,L,T, Q. For more Haplogroup Projects login to myFTDNA and look here: E (4), G (3), I (11), J (17), L (4), Q (2), R (37), T (2).